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Use a compile-time assert in control_events.h

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(The original idiom here led clang-format to generating a too-wide line.)
This commit is contained in:
Nick Mathewson 2020-01-10 08:55:18 -05:00
parent 8d6f27cea5
commit 98fdc3e41a
1 changed files with 2 additions and 4 deletions
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6
src/feature/control/control_events.h
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@ -12,6 +12,7 @@
#ifndef TOR_CONTROL_EVENTS_H #ifndef TOR_CONTROL_EVENTS_H
#define TOR_CONTROL_EVENTS_H #define TOR_CONTROL_EVENTS_H
#include "lib/cc/ctassert.h"
#include "core/or/ocirc_event.h" #include "core/or/ocirc_event.h"
#include "core/or/orconn_event.h" #include "core/or/orconn_event.h"
@ -287,10 +288,7 @@ typedef uint64_t event_mask_t;
/* If EVENT_MAX_ ever hits 0x0040, we need to make the mask into a /* If EVENT_MAX_ ever hits 0x0040, we need to make the mask into a
* different structure, as it can only handle a maximum left shift of 1<<63. */ * different structure, as it can only handle a maximum left shift of 1<<63. */
CTASSERT(EVENT_MAX_ < EVENT_CAPACITY_);
#if EVENT_MAX_ >= EVENT_CAPACITY_
#error control_connection_t.event_mask has an event greater than its capacity
#endif
#define EVENT_MASK_(e) (((uint64_t)1)<<(e)) #define EVENT_MASK_(e) (((uint64_t)1)<<(e))